Withings Activite Sapphire vs. Garmin Vivosmart HR vs. Microsoft Band 2 vs. Michael Kors Grayson vs. Xiaomi Mi Band vs. Michael Kors Grayson

 
Activite Sapphire
Vivosmart HR
Band 2
Grayson
Mi Band
Grayson
 WithingsActivite SapphireRemove Buy NowGarminVivosmart HRRemove Buy NowMicrosoftBand 2Remove Buy NowMichael KorsGraysonRemove Buy NowXiaomiMi BandRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$450$170$250$350$15$350
Release201420152015201820152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 months5 days48 hours (without GPS)24 hours30 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/an/an/aNA
Windowsn/an/an/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/a160 x 68320 x 128453 x 454NA453x454
Size1.3 inches1.08 inches1.36 inches1.39 inchesNA1.39 inches
TouchNA
TypeAnalogn/aCapacitative TFTAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIPX71 ATMIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aAndroid WearNAAndroid Wear
Apps
Music

All Wearables